SpectraScience, Inc.
Records under this name other than patents SpectraScience, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,441,380 | Coding and authentication by phase measurement modulation response and spectral emission Term ended Term ended Nov 15, 2020 · From the USPTO record | Term ended | Term ended Nov 15, 2020 | From the USPTO record |
| US 6,370,216 | Thickness sensor suitable for detecting a presence of a plurality of items, such as currency Term ended Term ended Mar 24, 2020 · From the USPTO record | Term ended | Term ended Mar 24, 2020 | From the USPTO record |
| US 6,552,290 | Optically-based methods and apparatus for performing sorting coding and authentication using a gain medium that provides a narrowband emission Term ended Term ended Feb 8, 2019 · From the USPTO record | Term ended | Term ended Feb 8, 2019 | From the USPTO record |
| US 6,832,783 | Optically-based methods and apparatus for performing sorting, coding and authentication using a gain medium that provides a narrowband emission Term ended Term ended Feb 8, 2019 · From the USPTO record | Term ended | Term ended Feb 8, 2019 | From the USPTO record |
| US 6,064,476 | Self-targeting reader system for remote identification Term ended Term ended Nov 23, 2018 · From the USPTO record | Term ended | Term ended Nov 23, 2018 | From the USPTO record |
| US 6,259,506 | Field activated security articles including polymer dispersed liquid crystals, and including micro-encapsulated field affected materials Term ended Term ended Jun 23, 2018 · From the USPTO record | Term ended | Term ended Jun 23, 2018 | From the USPTO record |
| US 6,088,380 | Method and apparatus for intracavity pixelated lasing projection Formerly held Term ended Term ended Apr 30, 2018 · From the USPTO record | Term ended | Term ended Apr 30, 2018 | From the USPTO record |
| US 6,066,102 | Optical biopsy forceps system and method of diagnosing tissue Term ended Term ended Mar 9, 2018 · From the USPTO record | Term ended | Term ended Mar 9, 2018 | From the USPTO record |
| US 6,174,291 | Optical biopsy system and methods for tissue diagnosis Term ended Term ended Mar 9, 2018 · From the USPTO record | Term ended | Term ended Mar 9, 2018 | From the USPTO record |
| US 6,394,964 | Optical forceps system and method of diagnosing and treating tissue Term ended Ended no later than Mar 9, 2018 · From the USPTO record | Term ended | Ended no later than Mar 9, 2018 | From the USPTO record |